function doZoom(size) {
	document.getElementById("newscontent").style.fontSize = size;
	writeCookie("fontSize", size, 240);
}

function printWindow() {
	window.print();
}

function closeWindow() {
	window.opener = null;
	window.close();
}

function writeCookie(name, value, hours){
	  var expire = "";
	  if(hours != null){
	    expire = new Date((new Date()).getTime() + hours * 3600000);
	    expire = "; expires=" + expire.toGMTString();
	  }
	  document.cookie = name + "=" + escape(value) + expire;
	}

function readCookie(name){
  var cookieValue = "";
  var search = name + "=";
  if(document.cookie.length > 0){
    offset = document.cookie.indexOf(search);
    if (offset != -1){
      offset += search.length;
      end = document.cookie.indexOf(";", offset);
      if (end == -1) end = document.cookie.length;
      cookieValue = unescape(document.cookie.substring(offset, end))
    }
  }
  return cookieValue;
}